Product Description
High capacity lithium lifepo4 277ah 3.2v cell 280ah for RV,solar system,yacht,golf cart,ESS and car
Industrial lithium cell with high energy density,made on the safe LiFePO4 technology,capacity 277Ah,Nominal voltage 3.2V,and the operational voltage is 2.8-3.65V.
This deep cycle life LiFePO4 cell 3.2v 277ah with high capacity is ideal for Solar energy storage system, UPS, EV, Electric Boat, Electric truck/ forklift, Golf cart, AGV and so on. It is also the best choice for replacing lead-acid batteries.
Lifepo4 single cell parameters
* Square aluminum case
* Rated capacity :277Ah (50Ah, 100Ah, 206Ah option)
* Voltage range: 3.65~2.5 Volt
* Cycle life: 4000~6000cycle
Accessories included
Accessories included
According to different LFP battery cell, can prepare corresponding screws,washers and plates.
Since we're direct battery factory,we offer OEM/ODM customization, besides capacity, sizes,can also
prepare all parts you need for your project.
Detailed specification of 3.2V 277Ah prismatic lifepo4 battery cell
prepare all parts you need for your project.
Detailed specification of 3.2V 277Ah prismatic lifepo4 battery cell
Nominal voltage | 277Ah |
Operate voltage | 2.5v-3.65v |
Inner resistance | ≤ 0.4mΩ |
Capacity of delivery | ~30% charged |
Operate temperature(charge) | -15~55ºC |
Operate temperature(discharge) | -30~55ºC |
Storage temperature | -30~55ºC |
Energy density | ≥160Wh/kg |
Weight | approx 5.54KG |
Size | 174*207*72mm |
Standard charge current | 138.5A |
Standard charge voltage | Max 3.65V |
Charge method | 138.5A CC to 3.65V, then 3.65V CV to Min current 13.85A |
Testing Data
3.2v LiFePO4 prismatic battery cells have a very long cycle life time, about 3600 times cycle life DOD80%,
6000times DOD70% while at 25ºC.
6000times DOD70% while at 25ºC.
With lifepo4 batteries' high temperature performance, while put at 40ºC,the cycle life can stay at about 1800
times DOD80%,3000times DOD70%.
3.2v LFP Battery Cell series
times DOD80%,3000times DOD70%.
3.2v LFP Battery Cell series
Prismatic LFP battery cell with high performance, we support customization, now have common types of
3.2v 50ah/ 3.2v 100ah/ 3.2v 206ah/ 3.2v 277ah.
3.2v 50ah/ 3.2v 100ah/ 3.2v 206ah/ 3.2v 277ah.
LFP Single cellVoltage(V) | LFP single cellCapacity(Ah) | LFP single battery Cell type | LFP single cellDimension(MM) | LFP single cellWeight(kg) |
3.2 | 50 | Lifepo4 prismatic | 40*149*101 | 1.18 |
3.2 | 100 | Lifepo4 prismatic | 48*173*127 | 2.35 |
3.2 | 206 | Lifepo4 prismatic | 53*174*207 | 4.18 |
3.2 | 277 | Lifepo4 prismatic | 71*174*207 | 5.54 |
Application of our LiFePO4 battery packs
With High Safety performance,Super Long cycle life and Wide temperature operating characters,Our company developed and cusotmized a lots of LiFePO4 Battery Packs, Such as LiFePO4 replacement SLA, LiFePO4 car starter battery, Electric Forklift battery, RV Backup Battery, Marine Battery, Golf cart
Battery,Recreational vehicle Battery, AGV Battery, Solar Power Storage Battery, Solar Home ESS Powerwall Battery, Hight Voltage Battery (110V/220V/384V /614V/740V... for special vehicle/application using), Large capacity Battery (like container Battery) and so on.
Battery,Recreational vehicle Battery, AGV Battery, Solar Power Storage Battery, Solar Home ESS Powerwall Battery, Hight Voltage Battery (110V/220V/384V /614V/740V... for special vehicle/application using), Large capacity Battery (like container Battery) and so on.
FAQ
Q1: Can I have samples to test? And what is lead time for sample order?
Yes,we can supply samples in 5-7 days depending on different product items and clients' requirement.
For normal in stock product,2~5 days; For customized product,3~7days depends on requirements.
Q2: What is the warranty for the products?
1~10 years,Since our product range is wide,Minimum12v 40Ah, Max 2MW container energy storage system,Different products has different warranty,welcome to check before placing order.
Q3: What is your company's advantage?
We're direct factory,have very rich exprience in customizing kinds of high voltage,high capacity,high performance battery packs for 12v/24v/48v/80v RV caravans, Electric forklift, Golf cart, Marine, AGV, Lead acid batteries replacement, Solar home energry storage,384V/460V/614V Aircraft tractors,heavy truck, Mine train,110v/220v DC power supply, ESS cabinet,ESS container and so on, can offer you the best & professional technology support.
Q4: Do you accept OEM/ODM?
Yes,welcome!
Q5: What is the lead time for the mass order?
Generally speaking,about 7~20 days depending on different items after getting down payment and confirmation about the samples.
Q6: What is the payment terms?
Sample payment accept Paypal,Western union, Escrow;and Mass order by T/T.
Q7: What kind of certificate can offer?
CE,RoHS,UN38.3,MSDS,etc,If need IEC-62133,PSE and others, please consult with us.